华南型金矿化域属华南－东南亚板块，位于扬子地台之南的华南褶皱系区间，这是一个加里东地槽褶皱系，褶皱基底构造层由震旦系－志留系组成，为复理石建造，属冒地槽相，变质程度较浅。区内主要以早古生代褶皱基底经区域变质、热液作用及加里东、燕山期岩浆活动的叠生作用成矿为主要特征。金矿床主要分布于大瑶山及云开隆起区内，金矿床（点）占全国总数13.3%，储量占全国岩金总量4.7%。金矿类型桂西为碳酸盐石英方解石脉型；粤桂交界为变质热液型及岩浆热液型。矿化围岩为寒武系含碳质碎屑岩、石炭系碳酸盐岩以及中酸性侵入岩，成矿物质来自深部构造层，成矿时代主要是加里东期，其次为燕山期。
Southern China type gold mine belongs to Southern China and Southeast Asia region is located in the Yangtze plate, south of the Southern China fold range, this is a Caledonian geosyncline fold, basement tectonic layer consists of Sinian Silurian system, built for the flysch, genus miogeosyncline, shallow metamorphic grade. In the region mainly in the early Paleozoic basement by regional metamorphism, hydrothermal and magmatic activity during the Caledonian, Yanshan superimposed mineralization features. Gold deposits are mainly distributed in Dayao Mountain and Yunkai uplift zone, gold deposits (points) accounted for 13.3% of the total country, accounted for 4.7% of the total reserves of gold. The types of gold deposits are carbonate quartz calcite vein type, and the junction of Guangdong and Guangxi is metamorphic hydrothermal type and magmatic hydrothermal type. The surrounding rock of mineralization for Cambrian carbonaceous clastic rock and Carboniferous carbonate rock and intrusive rock, metallogenic material from deep tectonic layer, metallogenic epoch is mainly Caledonian, followed by the Yanshan period.
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